xAI’s Grok 4.20 Reasoning is finally here, and it handles logic tasks better...

https://wiki-coast.win/index.php/The_Developer%E2%80%99s_Guide:_How_Much_Does_File_Attachment_Processing_Actually_Cost_on_the_xAI_API%3F

xAI’s Grok 4.20 Reasoning is finally here, and it handles logic tasks better than I expected. I’ve been testing its performance against the industry incumbents. At $1